regret和regrets有什么不同?

regret和regrets有什么不同? regret to do 和热regret doing 有什么不同? regret后跟doing和to do 意思有什么不同吗? regret的用法有regret to have done吗,有的话,和regret having done有什么区别 to my regret和much to my regret有什么区别?much的作用是什么? regret doing与regret todo用发有什么不同? have no regrets中的regret为什么要加s regret doing与regret having done有什么区别呢? regret to do和regret doing有何区别 regret doing和regret having done有何区别 Regret to do和regret doing有何区别 regret to do sth ,regret doing sth ,regret having done sth有什么区别? regret ,sorry 和 apologize什么区别 regret to do 和doing 以及not doing 有什么区别 right from the beginning的解释I regret that I didn't tell him everything right from the beginning.请问这里有right和没right,翻译有什么不同. 是no regrets 对还是no regret这两个都见过, regret to have done 与regret doing 有什么区别.肯定有区别 Regret to do sth 与Regret doing sth有什么区别?